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The GSC Power Division intake/exhaust valve guide set for GM applications is a set of eight manganese bronze guides sized 2.525 inches long with a .341 inch inner diameter and .5022 inch outer diameter. Supplied as a complete set of eight, these guides are intended for engine rebuilds or repairs where the specified dimensions match the GM engine requirements. Confirm fitment to the engine design before use.
GSC P-D GM 2.525in L x .341in ID x .5022in OD Manganese Bronze Intake/Exhaust Valve Guide - SET OF 8
